Add GitHub Action to make sure the PRs build successfully

[wrussell1999]

Add GitHub Action to make sure jekyll build builds successfully.

Bonus:

• Checks that the template doesn't contain their configuration

[felixfaisal]

Hey @wrussell1999 when you say doesn't contain their configuration, you mean that the original configuration should not be tampered with?

[wrussell1999]

Hey @felixfaisal!

Basically just check that their pull request doesn't contain anything that's unique to their template like their experience, or photo etc so the template remains the same. If it detects these things, it fails the test.

These are (but not limited to):

• Name
• Photo
• Experience
• Education
• Projects
• Project blogs

Feel free to let me know if you think of anything else

[felixfaisal]

@wrussell1999 I will work on this issue

[wrussell1999]

Excellent! Let me know if you need a hand :D @felixfaisal